Note 2 - Investments (Tables)

9 Months Ended

Mar. 31, 2019

Notes Tables

Available-for-sale Securities [Table Text Block]

March 31 , 201 9 Description	Fair Value		Cost basis		Unrealized Gain/ (loss)
Certificates of deposits and Treasury bills	$	630,720	$	630,720	$	-
Equity securities	$	4,965,174	$	1,279,914	$	3,685,260
Mutual fund	$	1,892,730	$	1,906,564	$	(13,834	)

Ju ly 1 , 201 8 Description	Fair Value		Cost basis		Unrealized Gain/ (loss)
Certificates of deposits	$	333,029	$	333,029	$	-
Equity securities	$	4,816,804	$	1,279,914	$	3,536,890
Mutual fund	$	1,824,846	$	1,864,296	$	(39,450	)

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

March 31 , 201 9 Description	Quoted Price for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Certificates of deposits and Treasury bills	$	-	$	630,720	$	-
Equity securities		4,965,174		-		-
Mutual fund		1,892,730		-		-
Total	$	6,857,904	$	630,720	$	-

Ju ly 1 , 201 8 Description	Quoted Price for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Certificates of deposits	$	-	$	333,029	$	-
Equity securities		4,816,804		-		-
Mutual fund		1,824,846		-		-
Total	$	6,641,650	$	333,029	$	-

Schedule Of Telecommunications Stocks Held [Table Text Block]

AT&T shares	82,112
Manulife shares	2,520
Uniti Group shares (formerly CSAL)	815
NCR shares	774
Teradata shares	774
Vodafone shares	6,471
CenturyLink shares	4,398
Frontier Communications shares	300
Sprint shares	40,000
Verizon shares	31,904
Windstream shares	135